Reviews: StrongHand

I accidentally posted this review under the blog section, and thought I better correct it.
I was looking for a clamp that could hold a glue up of two 45 deg strips of wood to make a block. Basically two triangles glued together to make a square. All the woodworking site searches produced nothing. Then I came across these clamps on a welding website.
http://www.stronghandtools.com/products/pdt_img/pgv_pic.html
I ordered three of them from my local welding supply store to see how t...